package com.itheima.service.store;

import com.github.pagehelper.PageInfo;
import com.itheima.domain.store.Course;

import java.util.List;

public interface CourseService {
    PageInfo<Course> findAll(String page, String size);

    void save(Course course);

    Course findById(String id);

    void update(Course course);

    void delete(String id);

    List<Course> findAll();
}
